UnityEngine.Graphics.CopyTexture_Slice C# (CSharp) Method

        private static extern void CopyTexture_Slice(Texture src, int srcElement, int srcMip, Texture dst, int dstElement, int dstMip);
        /// <summary>

 public static void CopyTexture(Texture src, int srcElement, int srcMip, Texture dst, int dstElement, int dstMip)
 {
     Graphics.CopyTexture_Slice(src, srcElement, srcMip, dst, dstElement, dstMip);
 }